Which of the below statements regarding the relationship between mass, volume, and density is correct? If the mass of a sample increases the volume will also increase, but the density remains constant
If the volume of a sample increases the mass will decrease, but the density remains constant
lf volume of a sample increases the mass and density will stay the same.
If the mass of the sample increases the volume and density will stay the same.​

In november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.